CN221089487U

CN221089487U - Powder feeding device of concrete mixing plant

Info

Publication number: CN221089487U
Application number: CN202322470626.6U
Authority: CN
Inventors: 张培周
Original assignee: Henan Shengda Machinery Equipment Co ltd
Current assignee: Henan Shengda Machinery Equipment Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-06-07
Anticipated expiration: 2033-09-12

Abstract

The utility model provides a powder feeding device of a concrete mixing plant, and relates to the technical field of powder feeding. This concrete mixing plant powder feed arrangement includes the feed arrangement body, the feed arrangement body top is provided with the dwang, dwang one side is provided with the speed reducer, the input and the dwang fixed connection of speed reducer, the output fixedly connected with axis of rotation and circular pole of speed reducer, axis of rotation one side fixedly connected with filter screen, circular pole bottom fixedly connected with unloading mouth of pipe. This concrete mixing plant powder feed arrangement, the filter screen bottom is held back big granule impurity and is discharged into the unloading pipe mouth inside through the inlet pipe, and the rethread unloading pipe mouth discharges to the conveying pipeline inside, is collected the collection incasement through the conveying pipeline at last, and this structure is useful for disqualified powder, or some big granule's rubbish waste material, is held back in the collection incasement through the filter screen filtration at last, makes impurity and effective powder carry out the quick separation.

Description

Powder feeding device of concrete mixing plant

Technical Field

The utility model relates to a powder feeding device, in particular to a powder feeding device of a concrete mixing plant, and belongs to the technical field of powder feeding.

Background

The common concrete is an artificial stone which is formed by mixing cement, coarse concrete raw materials, fine concrete raw materials, additives and water and hardening, wherein sand and stone play a role of a framework in the concrete and inhibit shrinkage of the cement; cement and water form cement paste which wraps the surfaces of coarse and fine concrete raw materials and fills gaps among the concrete raw materials, the cement paste plays a lubricating role before hardening, so that a concrete mixture has good working performance, the concrete raw materials are glued together after hardening to form a firm whole, in the process of stirring concrete, powder after weighing is usually required to be preloaded into a storage bin positioned at the top of a stirring tank, then the powder is added into the stirring tank by the storage bin, but part of the powder is adhered to the inner wall of the storage bin in the process of adding, so that the powder is inaccurately added, and the quality of the concrete is affected.

The utility model according to patent number CN 219076112U relates to the technical field of concrete mixing equipment, and discloses a powder feeding device of a concrete mixing plant, which comprises a device body, a supporting annular plate and a bracket, wherein a servo motor is fixedly arranged at the middle end of the top of the device body, a vibrating motor is fixedly arranged at the middle end of the bottom of the bracket, and a discharging pipe is fixedly arranged at the center of the bottom of the device body. This concrete mixing plant powder feed arrangement, through rabbling mechanism's setting, can carry out once stirring the back to the powder at the device body, carry out secondary stirring to the powder, specifically be through work motor drive axostylus axostyle and puddler rotate, stir the work to the powder, and when stirring, can carry out the water injection in to rabbling mechanism through the external hose of water inlet pipe head, realize stirring the powder in the water injection, and can effectually avoid when discharging through the discharging pipe, reduced the phenomenon that the powder will have the caking, avoid taking place to pile up.

The following problems exist in the above comparison document when feeding powder, the powder cannot be filtered, so that more large granular substances in the powder can fall into the stirring box, the quality of concrete is low, and the powder feeding device can be improved.

Disclosure of utility model

(One) solving the technical problems

The utility model aims to solve the problems by providing a powder feeding device of a concrete mixing plant, which solves the problems that in the prior art, powder cannot be filtered, so that more large granular substances in the powder can fall into a mixing box, and the quality of concrete is low.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a concrete mixing plant powder feed arrangement, includes the feed arrangement body, feed arrangement body top is provided with the dwang, dwang one side is provided with the speed reducer, the input and the dwang fixed connection of speed reducer, the output fixedly connected with axis of rotation and circular pole of speed reducer, axis of rotation one side fixedly connected with filter screen, circular pole bottom fixedly connected with unloading mouth of pipe.

Preferably, a blanking port is fixedly connected to one side of the blanking port, a conveying pipe is fixedly connected to the bottom of the blanking port, the conveying pipe is made of soft materials, and the conveying pipe is arranged to screen out powder which does not meet the requirements.

Preferably, the feeding device body top fixedly connected with motor, the output fixedly connected with puddler of motor, the puddler runs through the feeding device body and rotates with the feeding device body to be connected, is used for sieving the powder through setting up the puddler.

Preferably, the conveying pipe penetrates through the feeding device body and extends to the outer side of the feeding device body, the collecting box is fixedly connected to the bottom of the conveying pipe and fixedly connected with the feeding device body, and the collecting box is used for collecting powder which does not meet requirements.

Preferably, the feeding device body top fixedly connected with backup pad, the dwang runs through the backup pad and rotates with the backup pad to be connected, is used for supporting dwang and positive and negative motor through setting up the backup pad, and the dwang and positive and negative motor operation of being convenient for are more stable.

Preferably, one side of the supporting plate is fixedly connected with a positive motor and a negative motor, and the output end of the positive motor is fixedly connected with the rotating rod.

Preferably, feed arrangement body top fixedly connected with inlet pipe, the filter screen sets up inside the inlet pipe, the axis of rotation runs through the inlet pipe and rotates with the inlet pipe to be connected, speed reducer fixedly connected in the inlet pipe outside, the inlet pipe is linked together with the feed opening.

The utility model provides a powder feeding device of a concrete mixing plant, which has the following beneficial effects:

1. this concrete mixing plant powder feed arrangement, the feed opening is rotated 180 degrees and is removed to another direction, and at this moment the axis of rotation rotates and drives the filter screen and rotate, can be through the inlet pipe discharge to the unloading inside of pipe mouth to the large granule impurity that the filter screen bottom was held back, the rethread unloading pipe mouth discharges to the conveying pipeline inside, at last through the conveying pipeline is collected inside the collection box, this structure is useful for disqualified powder, or the rubbish waste material of some large granule is held back through the filter screen filtration and is collected in the collection box at last, make impurity and effective powder carry out the quick separation.

2. This concrete mixing plant powder feed arrangement stays at the top of filter screen, and the powder that meets the requirements just passes through the filter screen, passes the feed opening and reaches the feed arrangement body inside, then starts the motor and drives the puddler and rotate then mix the stirring to the concrete powder.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a turning lever structure according to the present utility model;

FIG. 3 is a schematic diagram of a filter screen according to the present utility model;

Fig. 4 is a schematic view of the circular rod structure of the present utility model.

[ Main reference numerals Specification ]

1. A feeding device body; 2. a rotating lever; 3. a speed reducer; 4. a rotating shaft; 5. a filter screen; 6. a circular rod; 7. a discharging pipe orifice; 8. a feed opening; 9. a material conveying pipe; 10. a collection box; 11. a motor; 12. a stirring rod; 13. a feed pipe; 14. a support plate; 15. and a positive and negative motor.

Detailed Description

The embodiment of the utility model provides a powder feeding device of a concrete mixing plant.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, including feed arrangement body 1, feed arrangement body 1 top fixedly connected with motor 11, motor 11's output fixedly connected with puddler 12, puddler 12 runs through feed arrangement body 1 and rotates with feed arrangement body 1 to be connected, be used for screening the powder through setting up puddler 12, feed arrangement body 1 top fixedly connected with inlet pipe 13, filter screen 5 sets up inside inlet pipe 13, axis of rotation 4 runs through inlet pipe 13 and rotates with inlet pipe 13 to be connected, speed reducer 3 fixedly connected in the inlet pipe 13 outside, inlet pipe 13 is linked together with feed opening 8.

The utility model is used when in use: firstly, powder of a concrete mixing plant is added into the top of a filter screen 5 through a feed pipe 13 to be screened, large-particle powder is screened out through the filter screen 5 and left at the top of the filter screen 5, satisfactory powder passes through the filter screen 5, passes through a feed opening 8 to reach the inside of a feeding device body 1, and then a motor 11 is started to drive a stirring rod 12 to rotate and then mix and stir the concrete powder.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 again, the top of the feeding device body 1 is provided with a rotating rod 2, one side of the rotating rod 2 is provided with a speed reducer 3, the input end of the speed reducer 3 is fixedly connected with the rotating rod 2, the output end of the speed reducer 3 is fixedly connected with a rotating shaft 4 and a round rod 6, one side of the rotating shaft 4 is fixedly connected with a filter screen 5, the bottom of the round rod 6 is fixedly connected with a blanking pipe orifice 7, one side of the blanking pipe orifice 7 is fixedly connected with a blanking orifice 8, the bottom of the blanking pipe orifice 7 is fixedly connected with a conveying pipe 9, the conveying pipe 9 is made of soft materials, the conveying pipe 9 is used for screening out powder which does not meet requirements, the conveying pipe 9 penetrates through the feeding device body 1 and extends to the outer side of the feeding device body 1, the bottom of the conveying pipe 9 is fixedly connected with a collecting box 10, the collecting box 10 is fixedly connected with the feeding device body 1, the top of the feeding device body 1 is fixedly connected with a supporting plate 14, the rotating rod 2 penetrates through the supporting plate 14 and is rotatably connected with the supporting plate 14, the rotating rod 2 is used for supporting the rotating and a motor 15 is conveniently and is fixedly connected with the motor 15, and the motor 15 is conveniently connected with the motor 15 and the motor 15 is fixedly connected with the motor 15.

The utility model is used when in use: after the powder is finished, the positive and negative motor 15 can be started to drive the rotating rod 2 to rotate at the moment, the rotating shaft 4 and the round rod 6 can be driven to rotate through the speed reduction of the speed reducer 3, the rotating speed of the round rod 6 is higher than that of the rotating shaft 4, the round rod 6 can drive the discharging pipe opening 7 to rotate 180 degrees at the moment, the discharging pipe opening 7 can be sealed at the bottom of the feeding pipe 13, the discharging pipe opening 8 is rotated 180 degrees to move to the other direction, the rotating shaft 4 rotates to drive the filter screen 5 at the moment, large-particle impurities trapped at the bottom of the filter screen 5 can be discharged into the discharging pipe opening 7 through the feeding pipe 13, the large-particle impurities are discharged into the conveying pipe 9 through the discharging pipe opening 7, and finally the waste is collected into the collecting box 10 through the conveying pipe 9.

Working principle: the round rod 6 rotates to drive the blanking pipeline 7 to rotate 180 degrees, at the moment, the blanking pipeline 7 is sealed to be arranged at the bottom of the feeding pipe 13, the blanking port 8 is rotated 180 degrees to move to the other direction, the rotating shaft 4 rotates to drive the filter screen 5 to rotate, large-particle impurities trapped at the bottom of the filter screen 5 can be discharged into the blanking pipeline 7 through the feeding pipe 13, discharged into the conveying pipeline 9 through the blanking pipeline 7, and finally collected into the collecting box 10 through the conveying pipeline 9.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Powder feed arrangement of concrete mixing plant, including feed arrangement body (1), its characterized in that: feed arrangement body (1) top is provided with dwang (2), dwang (2) one side is provided with speed reducer (3), the input and the dwang (2) fixed connection of speed reducer (3), the output fixedly connected with axis of rotation (4) and circular pole (6) of speed reducer (3), axis of rotation (4) one side fixedly connected with filter screen (5), circular pole (6) bottom fixedly connected with unloading mouth of pipe (7).

2. The concrete batching plant powder feeding device according to claim 1, wherein: one side of the blanking pipe opening (7) is fixedly connected with a blanking opening (8), the bottom of the blanking pipe opening (7) is fixedly connected with a conveying pipe (9), and the conveying pipe (9) is made of soft materials.

3. The concrete batching plant powder feeding device according to claim 1, wherein: the feeding device comprises a feeding device body (1), wherein a motor (11) is fixedly connected to the top of the feeding device body (1), a stirring rod (12) is fixedly connected to the output end of the motor (11), and the stirring rod (12) penetrates through the feeding device body (1) and is rotationally connected with the feeding device body (1).

4. The concrete batching plant powder feeding device according to claim 2, wherein: the conveying pipe (9) penetrates through the feeding device body (1) and extends to the outer side of the feeding device body (1), a collecting box (10) is fixedly connected to the bottom of the conveying pipe (9), and the collecting box (10) is fixedly connected with the feeding device body (1).

5. The concrete batching plant powder feeding device according to claim 1, wherein: the feeding device is characterized in that the top of the feeding device body (1) is fixedly connected with a supporting plate (14), and the rotating rod (2) penetrates through the supporting plate (14) and is rotationally connected with the supporting plate (14).

6. The concrete batching plant powder feeding device according to claim 5, wherein: positive and negative motor (15) are fixedly connected with one side of the supporting plate (14), and the output end of the positive and negative motor (15) is fixedly connected with the rotating rod (2).

7. The concrete batching plant powder feeding device according to claim 1, wherein: feed arrangement body (1) top fixedly connected with inlet pipe (13), filter screen (5) set up inside inlet pipe (13), axis of rotation (4) run through inlet pipe (13) and rotate with inlet pipe (13) and be connected, speed reducer (3) fixedly connected in inlet pipe (13) outside, inlet pipe (13) are linked together with feed opening (8).